Oxygen Sensor in the Exhaust

[hvfracingwilly]

I have used this companys product before great stuff...... here is a link:

http://www.innovatemotorsports.com/xcart/product.php?productid=16235&cat=0&page=1

[drhach]

Also, with wideband don't you need a controller? I can get a wideband o2 sensor for $60 but don't you need something to intemperate the signal or do you just hook it directly to a wideband gauge from the sensor?..

You do need a controller, that's where the extra expense comes from.

[Zook]

IIRC K&N makes a complete kit for this.

One problem with only one sensor...how do you know if only one cylinder is lean or rich?
Yes, having all four jetted the same is close but iffn ya want to do it right I'd have four probes with a switch to check each pot.